public class ADetect {
    import java.util.Scanner;
    abstract class ADetect {
        public abstract boolean detect(double sample);
    }
    class TPDetect extends ADetect{
        final double MINTP=36.0; //正常体温下限
        final double MAXTP=37.5; //正常体温上限
        public boolean detect(double tp){
            boolean r=false;
            if(tp> MAXTP){
                r=false;
            }else if (tp< MINTP){
                r=false;
            }else
                r=true;
            return r;
        }
    }
    public class TC2 {
        public static void main(String[] args) {
            TPDetect tpd = new TPDetect();
            Scanner in=new Scanner(System.in);
            System.out.print("请输入体温:");
            double temp=in.nextDouble();
            boolean b = tpd.detect(temp);
            if (b==true)
                System.out.print("体温正常");
            else
                System.out.print("体温异常");
        }
    }
}
